For each of the following covalent bonds: (use the videos to help you with these steps)

Write the symbols for each element.

Draw a Lewis Dot and cross structure for the valence shell of each element.

Rearrange the electrons to pair up electrons from each atom.

Draw circles to show the sharing of electrons between each pair of atoms

Draw the bond structure using chemical symbols and lines. Use one line for each pair of electrons that is shared.

Write the chemical formula for each molecule.

Hydrogen + Hydrogen

Chlorine + Chlorine

Hydrogen + Chlorine

Hydrogen + Oxygen